Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 15/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 69.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 68 | 3 |
| Nemoura | 26 | 4 | 2 | |
| Protonemura | 46 | 100 | 2 | 72 |
| Perla | 164 | 2 | ||
| Isoperla | 140 | 1 | 1 | |
| Brachycentrus | 265 | 8 | 12 | 24 |
| Micrasema | 268 | 44 | 20 | 144 |
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 1 | 3 | |
| Hydropsyche | 212 | 657 | 42 | 368 |
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 2 | 4 | |
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 3 | 12 | 3 |
| Rhyacophila lato-sensu | 183 | 15 | 4 | 7 |
| Alainites | 32269 | 7 | 8 | 24 |
| Baetis | 364 | 26 | 448 | 352 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 7 | 3 | 14 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 3 | ||
| Heptageniidae | 399 | 2 | 1 | |
| Habrophlebia | 491 | 44 | 40 | 3 |
| Leptophlebiidae | 473 | 100 | 88 | 9 |
| Hydrometra | 740 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 1 | 140 | 2 |
| Elmis | 618 | 10 | 2 | 3 |
| Esolus | 619 | 3 | 4 | |
| Hydraena | 608 | 84 | 1 | 7 |
| Helodes | 636 | 1 | ||
| Limnophora | 848 | 1 | ||
| Ceratopogoninae | 822 | 1 | 3 | |
| Chironomidae | 807 | 384 | 160 | 160 |
| Dixa | 794 | 13 | 2 | |
| Clinocerinae | 9813 | 2 | 5 | 1 |
| Hemerodromiinae | 3202 | 1 | ||
| Hexatomini | 20358 | 4 | ||
| Pediciini | 20537 | 3 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 112 | 32 | 72 |
| Gammarus | 892 | 100 | 38 | |
| Ostracoda | 3170 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 3 | 1 | 2 |
| Ancylus | 1028 | 2 | ||
| Oligochaeta | 933 | 124 | 289 | 12 |
| Hydracarina | 906 | 4 | 2 | 1 |